2018 MINI Cooper 1.5L Petrol · M5 NGN

The 2018 MINI Cooper presents a stable and improving maintenance trend, culminating in a clean pass on 30 October 2025 at 42,379 miles with zero defects recorded. That result marks a notable turnaround from the 2021 test, where all five tyres were flagged for age-related deterioration, including cracking, perishing, and a cut to the nearside front outer sidewall. The subsequent three tests, spanning from October 2022 through October 2025, show no recurring advisories or failures, indicating the previous owner addressed the tyre condition comprehensively and has maintained the vehicle to a consistent standard since. The mileage accumulation tells a clear story of light use. Between the October 2021 test at 12,851 miles and the October 2025 test at 42,379 miles, the car covered roughly 29,500 miles across four years, averaging approximately 7,400 miles per year. That figure sits above the lifetime average of 5,297 miles per year, suggesting the vehicle saw more regular use in its most recent period after potentially standing idle or being sparingly driven in its earlier years. The steady annual increments, with no sudden jumps or suspiciously large gaps between test dates, point to consistent, predictable usage rather than neglect or clocking concerns. From a mechanical standpoint, the 2021 tyre advisories are the only defects appearing across the entire eight-year record. No suspension, braking, exhaust, or structural corrosion issues have surfaced in any test. The 2023 entry notes an under tray fitted, which is a minor protective addition rather than a mechanical concern. A prospective buyer should still inspect the underside for stone damage, surface corrosion to subframes and suspension mounting points, and the condition of brake discs and pads, as low-mileage vehicles can suffer from seized calipers and uneven disc wear from prolonged standing. The tyre date codes deserve close scrutiny despite the clean recent record, particularly if the current set predates the last replacement cycle.